HELUDATA® EN-50288-7 FIRE RES OS 500
Technical Data HELUDATA® EN-50288-7 FIRE RES OS 500
| Instrumentation cable acc. to EN 50288-7 | |
| Temperature range | flexing -10°C to +90°C fixed -30°C to +90°C |
| Nominal voltage | U AC 500 V |
| Test voltage | 2000 V |
| Minimum bending radius | fixed 7.5x Outer-Ø |
| Insulation resistance | > 5000 MΩxkm |
| Mutual capacitance | cable element: < 100 pF/m |
| Inductance | max. 1 mH/km |
| L/R (ratio) | 1.5 mm² < 40 μH/Ω >= 2.5 mm² < 60 μH/Ω |
Details HELUDATA® EN-50288-7 FIRE RES OS 500
Cable Structure
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- Copper wire bare, stranded acc. to DIN VDE 0295 Class 2 / IEC 60228 Class 2
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- Fire barrier: MICA tape
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- Core insulation: XLPE acc. to EN 50290-2-29
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- Core identification:
- pairs: bu, bk
- triads: bu, bk, rd
- quads: bu, bk, rd, gy
- 5 cores: bu, bn, bk, rd, gy
- blue cores with consecutive labeling in black digits
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- Cores stranded in pairs / triads / quads or 5 cores, cores stranded in cable elements with optimal lay lengths
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- Cable elements are stranded with optimal lay lengths
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- Overall screen: AL/PET tape over tinned copper stranded drain wire (7x0,3 mm)
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- Outer sheath: LS0H acc. to EN 50290-2-27
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- Outer sheath colour: orange (RAL 2004)
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- Length marking: in metres
Properties
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- resistant to hydrocarbons
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- low level of line attenuations and low mutual capacitances enable long transmission distances
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- cable elements are produced of non-hygroscopic materials
Tests
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- fire resistant acc. to IEC 60331-21
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- flame-retardant acc. to DIN VDE 0482-332-1-2 / DIN EN 60332-1-2 / IEC 60332-1-2
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- bundle fire test acc. to DIN VDE 0482-332-3-24 / DIN EN 60332-3-24 / IEC 60332-3-24 (Cat. C, 20 min.)
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- bundle fire test acc. to DIN VDE 0482-332-3-22 / DIN EN 60332-3-22 / IEC 60332-3-22 (Cat. A, 40 min.)
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- halogen-free acc. to DIN VDE 0482-754-1 / DIN EN 60754-1 / IEC 60754-1
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- corrosiveness of combustion gases acc. to DIN VDE 0482-754-2 / DIN EN 60754-2 / IEC 60754-2
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- smoke density acc. to DIN VDE 0482-1034-1 / DIN EN 61034-1 / IEC 61034-1
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- oil-resistant acc. to ICEA S-73-532 / NEMA WC 57 / IEC 60811-404
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- UV-resistant / sunlight resistant acc. to UL 1581 sec. 1200 / ISO 4892-3
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- suitable for usage in hazardous areas acc. to IEC 60079-14 sec. 16.2.2
Notes
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- not suitable for direct burial
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- the conductor is metrically (mm²) constructed, AWG numbers are approximated, and are for reference only
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- Version suitable for installation on ships acc. to IEC 60092-350 on request
Application
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- For the transmission of digital and analog signals in harsh environments like oil, gas and petrochemical industries. The cables are suitable for fixed installation in dry and damp locations, open spaces and in underground networks. In the case of fire, the cable maintains circuit integrity for min. 180 minutes.
Items HELUDATA® EN-50288-7 FIRE RES OS 500
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Item description
Part no.
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Outer Ø mm (approx.) | Cu factor per km | Weight kg/km (approx.) | Copper base in EUR / 100 kg |
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